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MB4000RW Datasheet, PDF (2/4 Pages) MicroPower Direct, LLC – MB4000RW SERIES
Model Selection Guide
www.micropowerdirect.com
Model
Number
MB4012S-03RW
MB4012S-05RW
MB4012S-12RW
MB4012S-15RW
MB4012S-24RW
MB4012D-12RW
MB4012D-15RW
MB4024S-03RW
MB4024S-05RW
MB4024S-12RW
MB4024S-15RW
MB4024S-24RW
MB4024D-12RW
MB4024D-15RW
MB4048S-03RW
MB4048S-05RW
MB4048S-12RW
MB4048S-15RW
MB4048S-24RW
MB4048D-12RW
MB4048D-15RW
Input
Voltage (VDC)
Current (mA)
Voltage
Nominal Range Full-Load No-Load (VDC)
12
9.0 - 18.0 2,470
120
3.3
12
9.0 - 18.0 3,750
160
5.0
12
9.0 - 18.0 3,750
160
12.0
12
9.0 - 18.0 3,700
150
15.0
12
9.0 - 18.0 3,670
160
24.0
12
9.0 - 18.0 3,790
70
±12.0
12
9.0 - 18.0 3,790
60
±15.0
24 18.0 - 36.0 1,220
75
3.3
24 18.0 - 36.0 1,830
80
5.0
24 18.0 - 36.0 1,830
85
12.0
24 18.0 - 36.0 1,830
75
15.0
24 18.0 - 36.0 1,835
85
24.0
24 18.0 - 36.0 1,870
50
±12.0
24 18.0 - 36.0 1,870
45
±15.0
48 36.0 - 75.0 610
40
3.3
48 36.0 - 75.0 920
50
5.0
48 36.0 - 75.0 910
50
12.0
48 36.0 - 75.0 910
50
15.0
48 36.0 - 75.0 918
50
24.0
48 36.0 - 75.0 940
65
±12.0
48 36.0 - 75.0 940
65
±15.0
Output
Current
(mA, Max)
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
8,000
8,000
3,330
2,670
1,670
±1,670
±1,330
Current
(mA, Min)
0
0
0
0
0
±145
±110
0
0
0
0
0
±145
±110
0
0
0
0
0
±145
±110
Efficiency
(%, Typ)
Over
Voltage
Protection
(VDC)
Capacitive
Load
(µF Max)
89
3.9 21,000
89
6.2 13,600
89
15.0 2,400
90
18.0 1,500
91
30.0
600
88
±15.0 ±1,200
88
±18.0
±750
90
3.9 21,000
91
6.2 13,600
91
15.0 2,400
91
18.0 1,500
91
30.0
600
89
±15.0 ±1,200
89
±18.0
±750
90
3.9 21,000
91
6.2 13,600
92
15.0 2,400
92
18.0 1,500
91
30.0
600
89
±15.0 ±1,200
89
±18.0
±750
Fuse
Rating
Slow-Blow
(A)
8.0
8.0
8.0
8.0
8.0
8.0
8.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Notes:
1. Start up time is measured at nominal input and with a constant resistive load.
For heatsink option, add suffix “H” to model number (i.e. MB4012S-05RW-H)
2. Cross regulation is measured with the output being tested at 100% load. The second output is varied from 25% to 100% load.
3. When measuring output ripple, it is recommended that an external 1 µF capacitor and 10 µF capacitor be connected in parallel from the +VOUT to the -VOUT pins for single output units and from each output to
common for dual output units.
4. Transient recovery is measured to within a 1% error band for a load step change of 25%.
5. Short circuit protection is provided by a “hiccup mode” circuit.
6. The switching frequency for 24 VDC output models is 285 kHz.
7. Operation at no-load will not damage these units. However, they may not meet all specifications if operated below the specified minimum load.
8. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating.
External Trim
MB40xxS-03RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
72.61 32.55 19.20 12.52 8.51 5.84 3.94 2.51
1.39 0.50
k⍀
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
60.84 27.40 16.25 10.68 7.34 5.11 3.51 2.32 1.39 0.65
k⍀
MB40xxS-05RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
138.88 62.41 36.92 24.18 16.53 11.44 7.79 5.06
2.94 1.24
k⍀
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
106.87 47.76 28.06 18.21 12.30 8.36 5.55 3.44
1.79 0.48
k⍀
MB40xxS-12RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
413.55 184.55 108.22 70.05 47.15 31.88 20.98 12.80 6.44 1.35
k⍀
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
351.00 157.50 93.00 60.75 41.40 28.50 19.29 12.37 7.00 2.70
k⍀
On single output units, an external resister may be added to
adjust the converter output.
To adjust the output UP, connect a 5%, 3W resistor between
the minus output pin (5) and the Vout trim pin (6). To adjust
the output DOWN, connect a 5%, 3W resistor between the plus
output pin (4) and the Vout trim pin (6).
MB40xxS-15RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
530.73 238.61 141.24 92.56 63.35 43.87 29.96 19.53 11.41 4.92
k⍀
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
422.77 189.89 112.26 73.44 50.15 34.63 23.54 15.22 8.75 3.58
k⍀
The trim table at right gives suggested resistor values for
this adjustment.
MB40xxS-24RW
Trim Down
Vout
VO x 0.99 VO x 0.98 VO x 0.97 VO x 0.96 VO x 0.95 VO x 0.94 VO x 0.93 VO x 0.92 VO x 0.91 VO x 0.90 Volts
RDOWN
333.39 148.80 87.26 56.50 38.04 25.73 16.94 10.35 5.22 1.12
k⍀
Trim Up
Vout
RUP
VO x 1.01 VO x 1.02 VO x 1.03 VO x 1.04 VO x 1.05 VO x 1.06 VO x 1.07 VO x 1.08 VO x 1.09 VO x 1.10 Volts
243.70 108.50 63.43 40.90 27.38 18.37 11.93 7.10
3.34 0.34
k⍀
292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: sales@micropowerdirect.com